Wire end ferrule END SLEEVES AHI-TWIN 2X4.00 GY, Wire end ferrule, Matching crimp insert: PEW 12.090-6, For cross section: 4mm², grey, tinned copper, Areas of application: , Benefits: The special shape of the plastic collar enables two stranded conductors to be accommodated at the same time, By properly crimping two conductors in a TWIN wire end ferrule, a professional electrical and mechanical connection is achieved